I can't thank you enough for this post. I talked to three T-mobile techs about this stupid voice notification that just turned itself on today, in my office where I sit in a cubicle, with a team of developers. None of the T-mobile techs had ever heard of it and had no idea how to fix it. None of my geek co-workers, all with Androids, could figure it out.

You saved me from going insane and smashing my phone to pieces. Thanks!